Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Oligoglyercol fatty acid ester additives for water-based drilling fluids

Oligoglyercol fatty acid ester additives for water-based drilling fluids

US Patent 8148305 · Granted Apr 3, 2012

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Hydrophilic ether carboxylic acids as lubricant for salt based drilling systems2019
Hydrophilic ether carboxylic acids as lubricant for salt based drilling systems2019
Environmental friendly well treatment fluids comprising an ester2019
Environmental friendly well treatment fluids comprising an ester2019
Additives for oilfield and industrial applications2019
Additives for oilfield and industrial applications2019
Drilling composition, process for its preparation, and applications thereof2018
Drilling composition, process for its preparation, and applications thereof2018
Esters for drilling emulsions and metal working fluids2018
Esters for drilling emulsions and metal working fluids2018
Drilling composition, process for its preparation, and applications thereof2017
Drilling composition, process for its preparation, and applications thereof2017